CN206593534U - A kind of trajectory base lateral adjustments structure - Google Patents
A kind of trajectory base lateral adjustments structure Download PDFInfo
- Publication number
- CN206593534U CN206593534U CN201720216578.XU CN201720216578U CN206593534U CN 206593534 U CN206593534 U CN 206593534U CN 201720216578 U CN201720216578 U CN 201720216578U CN 206593534 U CN206593534 U CN 206593534U
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- CN
- China
- Prior art keywords
- base
- trajectory
- lateral adjustments
- adjustments structure
- structure according
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- Expired - Fee Related
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Abstract
The utility model provides a kind of trajectory base lateral adjustments structure, including shank, clamping base, base guide lever and adjusting screw rod, one end of wherein described base guide lever is connected with shank and the other end of base guide lever inserts clamping base, and the adjusting screw rod is connected to the side of clamping base.When rotating regulation Luo bars, regulation Luo bars are moved left and right also promotes clamping base to move left and right simultaneously, and base guide lever can only unidirectional left and right withstand clamping base, therefore will not be again in the presence of influenceing trajectory to adjust the problem of backlash occur due to fit clearance.The backlash of trajectory lateral adjustments is thus positively solved the problems, such as, so as to improve the precision of the trajectory regulation of product.
Description
Technical field
The utility model is related to a kind of trajectory adjustment structure, especially a kind of trajectory base lateral adjustments structure.
Background technology
Trajectory regulative mode traditional at present has two kinds, and one kind is adjusted by adjusting base, and another is by adjusting
Light bar is saved to adjust.Traditional lateral adjustments structure of trajectory is adjusted for adjusting base, as shown in figure 1, it adjusts Luo bars B4
One end insertion shank B1 and the other end be connected with base guide lever B3 by Luo lines, and base lever B3 inserts clamping bottom
In seat B2, when rotating regulation Luo bar B4, Luo lines just drive base guide lever B3 to move left and right, now base guide lever B3
Lower half will drive clamping base B3 to move left and right therewith, so as to reach laterally adjusting for regulation trajectory.Trajectory regulation has
Very accurate regulatory demand.However, this structure exist one it is serious the drawbacks of, i.e., clamping base and base guide lever it
Between cooperation gap between extremely serious trajectory can be caused to adjust backlash, this be due to axial pretightening not enough or transmission chain member
Caused by engagement is bad, and the precision of this meeting adversely affecting the ballistics regulation.
The content of the invention
In order to solve the above technical problems, the purpose of this utility model is to provide following technical scheme：
A kind of trajectory base lateral adjustments structure, including shank, clamping base, base guide lever and adjusting screw rod, its
Described in base guide lever one end be connected with shank and base guide lever the other end insertion clamping base, the regulation
Screw rod is connected to the side of clamping base.
As the further improvement of the utility model above-mentioned technical proposal, the trajectory base lateral adjustments structure also includes
Guide rail, the guide rail is arranged in the cavity of trajectory base lateral adjustments structure and can moved left and right along the lower surface of shank.
As the further improvement of the utility model above-mentioned technical proposal, distinguish at the upper and lower surface of the left end of the guide rail
Roller bearing is provided with, the guide rail can be rolled using roller bearing or so.
As the further improvement of the utility model above-mentioned technical proposal, the base guide lever passes through screw thread and guide rail
Connection, to enable base guide lever to follow guide rail to move left and right.
As the further improvement of the utility model above-mentioned technical proposal, the clamping base also includes being used for inserted base
It is oriented to the groove of lever.
As the further improvement of the utility model above-mentioned technical proposal, the adjusting screw rod includes adjusting nut and screw rod
Main body, and one end of the screw body dorsad adjusting nut props up the right side of clamping base.
It is used as the alternative of the utility model above-mentioned technical proposal, the outer surface dimension helicitic texture of the screw body.
As the alternative of the utility model above-mentioned technical proposal, the rotating shaft of the screw body is perpendicular to the clamping
The side wall on the right side of base.
As the further improvement of the utility model above-mentioned technical proposal, the trajectory base lateral adjustments structure also includes
Air-gap.
As the alternative of the utility model above-mentioned technical proposal, the air-gap is set to laterally adjust with trajectory base
The cavity of nodule structure is connected.
The beneficial effects of the utility model are：Clamping base is connected to by adjusting screw rod, clamping bottom can be pushed directly on
Seat, it is to avoid the backlash phenomenon in trajectory adjustment structure, so as to ensure the precision of trajectory regulation.
Brief description of the drawings
Fig. 1 is traditional trajectory base lateral adjustments structural representation；
Fig. 2 is trajectory base lateral adjustments structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described in more detail to the utility model.
As shown in Fig. 2 a kind of trajectory base lateral adjustments structure, including shank A1, clamping base A2, base guide lever
A3 and adjusting screw rod A4, including shank A1, clamping base A2, base guide lever A3 and adjusting screw rod A4, its feature exists
In one end of the base guide lever A3 extends to shank A1 lower surface and base guide lever A3 other end insertion dress
Base is pressed from both sides, the adjusting screw rod A4 is connected to clamping base A2 side.When rotating regulation Luo bar A4, regulation Luo bars A4 or so
It is mobile also to promote clamping base A2 to move left and right simultaneously, and base guide lever A3 can only unidirectional left and right withstand clamping base
A2, thus will not again in the presence of influenceed due to fit clearance trajectory regulation there is backlash the problem of.Thus positively solve
The backlash problem of trajectory lateral adjustments, so as to improve the precision of the trajectory regulation of product.
As the further improvement of the utility model above-described embodiment, the trajectory base lateral adjustments structure also includes leading
Rail A5, the guide rail A5 are arranged in the cavity of trajectory base lateral adjustments structure and can moved along shank A1 lower surface or so
It is dynamic.
As the further improvement of the utility model above-described embodiment, distinguish at the upper and lower surface of the left end of the guide rail A5
Being provided with roller bearing A6, the guide rail A5 can be rolled using roller bearing A6 or so.
As the further improvement of the utility model above-described embodiment, the base guide lever A3 passes through screw thread and guide rail
A5 connections, to enable base guide lever A3 to follow guide rail A5 to move left and right.
As the further improvement of the utility model above-described embodiment, the base guide lever A3 passes through screw thread and guide rail
A5 connections, to enable base guide lever A3 to follow guide rail A5 to move left and right.
As the further improvement of the utility model above-described embodiment, the clamping base A2 also includes being used for inserted base
It is oriented to lever A3 groove A21.
As the further improvement of the utility model above-described embodiment, the adjusting screw rod A4 include adjusting nut A41 and
Screw body A42, and the screw body A42 dorsad adjusting nut A41 one end props up clamping base A2 right side.
It is used as the preferred embodiment of the utility model above-described embodiment, the outer surface dimension screw thread of the screw body A42
Structure.
As the preferred embodiment of the utility model above-described embodiment, the rotating shaft of the screw body A42 is perpendicular to institute
State the side wall on clamping base A2 right side.
As the further improvement of the utility model above-described embodiment, the trajectory base lateral adjustments structure also includes sky
Air gap A7.
As the preferred embodiment of the utility model above-described embodiment, the air-gap A7 is set to horizontal with trajectory base
It is connected to the cavity of adjustment structure.When laterally rotating adjusting screw rod A4 by adjusting nut A41, guide rail A5 can be controlled
System moves right, and guide rail A5 drives base guide lever A3 to move right simultaneously, so that there is insertion guiding lever A3 dress
Folder base A2 can synchronously move right, clamping base A2 energy and adjusting screw rod when being laterally rotated this guarantees adjusting screw rod A4
A4 seamlessly synchronizing movings.Air-gap A and cavity presence, can make it that mobile process friction is smaller.
It should be noted that simply preferred embodiment of the present utility model described above, the utility model not office
It is limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with identical means, should all belongs to this practicality new
The protection domain of type.
Claims (10)
1. a kind of trajectory base lateral adjustments structure, including shank（A1）, clamping base（A2）, base guide lever（A3）And tune
Save screw rod（A4）, it is characterised in that the base guide lever（A3）One end extend to shank（A1）Lower surface and base
It is oriented to lever（A3）The other end insertion clamping base（A2）, the adjusting screw rod（A4）It is connected to clamping base（A2）One
Side.
2. a kind of trajectory base lateral adjustments structure according to claim 1, it is characterised in that the trajectory base is horizontal
Adjustment structure also includes guide rail（A5）, the guide rail（A5）It is arranged in the cavity of trajectory base lateral adjustments structure and can be along
Shank（A1）Lower surface move left and right.
3. a kind of trajectory base lateral adjustments structure according to claim 2, it is characterised in that the guide rail（A5）A left side
Roller bearing is respectively arranged with the upper and lower surface at end（A6）, the guide rail（A5）Roller bearing can be utilized（A6）Left and right is rolled.
4. a kind of trajectory base lateral adjustments structure according to claim 3, it is characterised in that the base guide lever
（A3）Pass through screw thread and guide rail（A5）Connection, to cause base guide lever（A3）Guide rail can be followed（A5）Move left and right.
5. a kind of trajectory base lateral adjustments structure according to claim 1, it is characterised in that the clamping base（A2）
Also include being used for inserted base guiding lever（A3）Groove（A21）.
6. a kind of trajectory base lateral adjustments structure according to claim 1, it is characterised in that the adjusting screw rod（A4）
Including adjusting nut（A41）And screw body（A42）, and the screw body（A42）Dorsad adjusting nut（A41）One end support
Firmly clamping base（A2）Right side.
7. a kind of trajectory base lateral adjustments structure according to claim 6, it is characterised in that the screw body
（A42）Outer surface be helicitic texture.
8. a kind of trajectory base lateral adjustments structure according to claim 7, it is characterised in that the screw body
（A42）Rotating shaft perpendicular to the clamping base（A2）Right side side wall.
9. a kind of trajectory base lateral adjustments structure according to claim 1, it is characterised in that the trajectory base is horizontal
Adjustment structure also includes air-gap（A7）.
10. a kind of trajectory base lateral adjustments structure according to claim 9, it is characterised in that the air-gap（A7）
It is set to be connected with the cavity of trajectory base lateral adjustments structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720216578.XU CN206593534U (en) | 2017-03-07 | 2017-03-07 | A kind of trajectory base lateral adjustments structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720216578.XU CN206593534U (en) | 2017-03-07 | 2017-03-07 | A kind of trajectory base lateral adjustments structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206593534U true CN206593534U (en) | 2017-10-27 |
Family
ID=60125971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720216578.XU Expired - Fee Related CN206593534U (en) | 2017-03-07 | 2017-03-07 | A kind of trajectory base lateral adjustments structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206593534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109983296A (en) * | 2016-11-22 | 2019-07-05 | 德本集团工业有限公司 | Formula of looking in the distance sighting device |
-
2017
- 2017-03-07 CN CN201720216578.XU patent/CN206593534U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109983296A (en) * | 2016-11-22 | 2019-07-05 | 德本集团工业有限公司 | Formula of looking in the distance sighting device |
| CN109983296B (en) * | 2016-11-22 | 2021-10-29 | 德本集团工业有限公司 | Telescope type sighting device |
| US11313648B2 (en) | 2016-11-22 | 2022-04-26 | Hawke Optics Limited | Telescopic sight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 Termination date: 20210307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |